If a person in the open air be surprized by a thunderstorm, he will know his danger by observing on a second watch the time which passes between the flash and the crack, and reckoning a mile for every four seconds and a half, and a little more. For sound travels at the rate of 1142 feet in a second of time, and the velocity of light through such small distances is not to be estimated. In these circumstances a person will be safer by lying down on the ground, than erect, and still safer if within a few feet of his horse; which being then a more elevated animal will receive the shock, in preference as the cloud passes over. See additional notes, No. XIII.] [_Intrepid Love_. l. 389. This allegory is uncommonly beautiful, representing Divine Justice as disarmed by Divine Love, and relenting of his purpose. It is expressed on an agate in the Great Duke's collection at Florence. Spence.] VIII. "When Air's pure essence joins the vital flood, 400 And with phosphoric Acid dyes the blood, YOUR VIRGIN TRAINS the transient HEAT dispart, And lead the soft combustion round the heart; Life's holy lamp with fires successive feed, From the crown'd forehead to the prostrate weed, 405 From Earth's proud realms to all that swim or sweep The yielding ether or tumultuous deep. You swell the bulb beneath the heaving lawn, Brood the live seed, unfold the bursting spawn; Nurse with soft lap, and warm with fragrant breath 410 The embryon panting in the arms of Death; Youth's vivid eye with living light adorn, And fire the rising blush of Beauty's golden morn.